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amd/00730F01: Fix MMCONF resource 

Fixed resources have to be declared early.

Change-Id: Iedd92e5e7ee43a833bda48e6377da1b78fa4bd81
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/12261
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
This commit is contained in:
Kyösti Mälkki 2015-05-27 07:58:22 +03:00 committed by Martin Roth
parent 1897c2c350
commit 5d49038704
1 changed files with 17 additions and 7 deletions
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24
src/northbridge/amd/pi/00730F01/northbridge.c
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@ -323,6 +323,15 @@ static void amdfam16_link_read_bases(device_t dev, u32 nodeid, u32 link)
}
static void enable_mmconf_resource(device_t dev)
{
struct resource *resource = new_resource(dev, 0xc0010058);
resource->base = CONFIG_MMCONF_BASE_ADDRESS;
resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096 * 256;
resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
}
static void read_resources(device_t dev)
{
u32 nodeid;
@ -334,6 +343,14 @@ static void read_resources(device_t dev)
amdfam16_link_read_bases(dev, nodeid, link->link_num);
}
}
/*
* This MMCONF resource must be reserved in the PCI domain.
* It is not honored by the coreboot resource allocator if it is in
* the CPU_CLUSTER.
*/
if(IS_ENABLED(CONFIG_MMCONF_SUPPORT))
enable_mmconf_resource(dev);
}
static void set_resource(device_t dev, struct resource *resource, u32 nodeid)
@ -1115,13 +1132,6 @@ static void cpu_bus_init(device_t dev)
static void cpu_bus_read_resources(device_t dev)
{
#if CONFIG_MMCONF_SUPPORT
struct resource *resource = new_resource(dev, 0xc0010058);
resource->base = CONFIG_MMCONF_BASE_ADDRESS;
resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096*256;
resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
#endif
}
static void cpu_bus_set_resources(device_t dev)